127568147913

素因数分解:

$3^3\times {\mathrm{2477}}^1\times {\mathrm{1907447}}^1$

素因数の和:1909933

約数の個数: 16

約数和(自身を含む): 189066245760

約数和(自身を除く): 61498097847

約数列:

[1, 3, 9, 27, 2477, 7431, 22293, 66879, 1907447, 5722341, 17167023, 51501069, 4724746219, 14174238657, 42522715971, 127568147913]

約数ペア:

[(1, 127568147913), (3, 42522715971), (9, 14174238657), (27, 4724746219), (2477, 51501069), (7431, 17167023), (22293, 5722341), (66879, 1907447)]